/// <summary>
/// Добавляет значение-ключ
/// </summary>
/// <param name="key">Ключ.</param>
/// <param name="value">Ассоциация.</param>
public void Add(int x, int y)
{
try
{
GridObject tmp = new GridObject();
tmp.SetCoordinate(x, y);
objectTable.Add(tmp.Clone(), tmp.Clone());
}
catch
{
}
}
/// <summary>
/// Удаляет сущность.
/// </summary>
/// <param name="key">Ключ, идентифицирующий значение.</param>
/// <returns>True если удалено.</returns>
public bool Remove(int x, int y)
{
GridObject tmp = new GridObject();
tmp.SetCoordinate(x, y);
foreach (GridObject cur in this.objectTable.Keys)
{
if (tmp.Equals(cur as object))
{
return(objectTable.Remove(cur));
}
}
return(false);
}
public bool ContainsKey(int x, int y)
{
using (GridObject tmp = new GridObject())
{
tmp.SetCoordinate(x, y);
foreach (GridObject cur in this.objectTable.Keys)
{
if (tmp.Equals(cur as object))
{
return(true);
}
}
return(false);
}
}
/// <summary>
/// ќбход сетки
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="pr"></param>
private void GridTraversing(int x, int y, Presenter pr)
{
Stack <GridObject> stack = new Stack <GridObject>();
GridObject tmp = new GridObject(x, y);
stack.Push(tmp);
Condition condition = new Condition(Mines.ContainsKey);
while (!(stack.Count == 0))
{
tmp = stack.Pop();
int num = CertainCondition(tmp.XCoordinate, tmp.YCoordinate, condition);
hasAccessed.Add(tmp.XCoordinate, tmp.YCoordinate);
if (num == 0)
{
pr(tmp.XCoordinate, tmp.YCoordinate, num);
for (int i = tmp.XCoordinate - 1; i <= tmp.XCoordinate + 1; i++)
{
for (int j = tmp.YCoordinate - 1; j <= tmp.YCoordinate + 1; j++)
{
if (i >= 0 && i < Lines && j >= 0 && j < Columns && !hasAccessed.ContainsKey(i, j) && !Flags.ContainsKey(i, j))
{
pr(i, j, num);
hasAccessed.Add(i, j);
stack.Push(new GridObject(i, j));
}
}
}
}
else
{
pr(tmp.XCoordinate, tmp.YCoordinate, num);
}
}
}
/// <summary>
/// получает значение в (x,y).
/// </summary>
/// <param name="index">Координаты.</param>
/// <returns>Значение.</returns>
public GridObject this[int x, int y]
{
get
{
using (GridObject tmp = new GridObject())
{
tmp.SetCoordinate(x, y);
foreach (GridObject cur in this.objectTable.Keys)
{
if (tmp.Equals(cur as object))
{
return(objectTable[cur]);
}
}
return(null);
}
}
}